Home / 117,026.59-175,544.90-45,964.63

Finding the Fourth Proportional to 117,026.59, 175,544.90 and 45,964.63

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Solution

The fourth proportional to 117,026.59, 175,544.90 and 45,964.63 is: 68,948.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,026.59 : 175,544.90 = 45,964.63 : x
  2. Step 2: Convert to fraction form
    117,026.59/175,544.90 = 45,964.63/x
  3. Step 3: Cross multiply
    117,026.59x = 175,544.90 × 45,964.63
  4. Step 4: Simplify right side
    117,026.59x = 8,068,856,376.89
  5. Step 5: Solve for x
    x = 8,068,856,376.89/117,026.59
  6. Step 6: Final answer
    x = 68,948.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.